Silicon Metal 421

Silicon metal is rich in silicon and is widely used in steel making, casting foundry, aluminium ingot production, purification and other industries. The content of different silicon metal grades varies and their applications are very different. Silicon metal is divided into different grades, such as 553, 441, 411, 421, 3303, 3305, 2202 and so on.

Grade Chemical composition(%)
Si Fe Al Ca P
>
1515 99.6% 0.15 0.015 0.004
2202 99.5% 0.2 0.2 0.02 0.004
2203 99.5% 0.2 0.2 0.03 0.004
2503 99.5% 0.2 0.03 0.004
3103 99.4% 0.3 0.1 0.03 0.005
3303 99.3% 0.3 0.3 0.03 0.005
411 99.2% 0.4 0.04-0.08 0.1
421 99.2% 0.4 0.1-0.15 0.1
441 99.0% 0.4 0.4 0.1
553 98.5% 0.5 0.5 0.3

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Ferro alloy partial transaction cases

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Silicon metal partial transaction cases

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Metal silicon powder partial transaction cases

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Ferrosilicon partial transaction cases

Real Testimonials from Customers

20 days ago, I purchased 15 tons of metal silicon powder for the manufacture of refractory materials. After receiving the goods, they were inspected and met our requirements. Thank you for providing me with high quality metal silicon powder.

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Pavel Zakharov

Engineer

I inquired about 3 suppliers of ferro-titanium, and finally chose to cooperate with Zhen'an. FeTitanium 70 with an order quantity of 20 tons, after inspection, the quality of ferro-titanium is not bad, and the price is very advantageous. Reliable Chinese!

Ms. Acallari

Purchase

We use calcium silicon cored wire in our power transmission and distribution systems, and the conductivity and durability of the product is excellent, which perfectly meets our needs.Please continue to maintain such product quality!

Stankevich Vladimir Alexandrovich

CEO

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